The best times to visit Southwest Oklahoma for ideal weather are

April 2nd to June 3rd


August 20th to November 4th

based on average temperature and humidity from NOAA (the National Oceanic and Atmospheric Administration). Read below for more weather and travel details.



Other Southwest Oklahoma Travel Info

Weather in Southwest Oklahoma


Average temperatures in Southwest Oklahoma vary drastically. Considering humidity, temperatures feel nice some of the year, but often too hot in the summer and cold in the winter with a very low chance of rain or snow throughout the year. The area is less temperate than some — in the 39th percentile for pleasant weather — compared to tourist destinations worldwide. Weeks with ideal weather are listed above. If you’re looking for the very warmest time to visit Southwest Oklahoma, the hottest months are August, July, and then June. See average monthly temperatures below. The warmest time of year is generally early August where highs are regularly around 100.7°F (38.2°C) with temperatures rarely dropping below 72.3°F (22.4°C) at night.

Southwest Oklahoma Temperatures (Fahrenheit)


Southwest Oklahoma Temperatures (Celsius)


“Feels-Like” Temperatures

The way we experience weather isn’t all about temperature. Higher temperatures affect us much more at higher humidity, and colder temperatures feel piercing with high winds. Our perceived temperatures factor in humidity and wind chill to better represent how hot or cold the day feels to a person.

Southwest Oklahoma Perceived Temperature (F)


Southwest Oklahoma Perceived Temperature (C)



Average Southwest Oklahoma Temperatures by Month

Daily highs (averaged for the month) usually give the best indication of the weather. A significantly lower mean and low generally just means it gets colder at night.

Show Fahrenheit

Month Avg. High (°F) Avg. Mean (°F) Avg. Low (°F)
Jan 53 37.4 26
Feb 55.6 40.7 29.6
Mar 66.8 51.7 39.8
Apr 75 59.8 47.6
May 84.1 69.3 56.9
Jun 95 81 68.5
Jul 97.4 83.6 71.3
Aug 98.4 83.7 70.9
Sep 89.5 75 63.1
Oct 77.4 62.4 50.2
Nov 64.4 49.9 38.3
Dec 52.1 39.1 29.3

Show Celsius

Month Avg. High (°C) Avg. Mean (°C) Avg. Low (°C)
Jan 11.7 3 -3.3
Feb 13.1 4.8 -1.3
Mar 19.3 10.9 4.3
Apr 23.9 15.4 8.7
May 28.9 20.7 13.8
Jun 35 27.2 20.3
Jul 36.3 28.7 21.8
Aug 36.9 28.7 21.6
Sep 31.9 23.9 17.3
Oct 25.2 16.9 10.1
Nov 18 9.9 3.5
Dec 11.2 3.9 -1.5



Precipitation (Rain or Snow)

If dry weather is what you’re after, the months with the lowest chance of significant precipitation in Southwest Oklahoma are January, February, and then December. Note that we define “significant precipitation” as .1 inches or more in this section. The lowest chance of rain or snow occurs around late January and early February. For example, on the week of January 29th there are no days of precipitation on average. By contrast, it’s most likely to rain or snow in early to mid May with an average of 2 days of significant precipitation the week of May 7th.

When can you find snow in Southwest Oklahoma? Weather stations report no annual snow. Please note that a value of 0 for snow in the graph below may either mean there was no snow, or that snow is unreported.

Chance of Precipitation

The graph below shows the % chance of rainy and snowy days in Southwest Oklahoma.

Days with precipitation

Snow on the Ground

The graph below shows the average snow on the ground in Southwest Oklahoma (in).

Snow depth

Average Rain and Snow by Month

Show Inches

Month Daily Chance of Rain Average Snow Depth (in) Total Precipitation (in)
Jan 5% 0 0.5
Feb 6% 0 0.7
Mar 9% 0 1.5
Apr 14% 0 2.7
May 18% 0 4.8
Jun 14% 0 2.6
Jul 16% 0 3.7
Aug 10% 0 1.7
Sep 13% 0 1.9
Oct 13% 0 2.6
Nov 7% 0 1.7
Dec 7% 0 0.9

Show Centimeters

Month Daily Chance of Rain Average Snow Depth (cm) Total Precipitation (cm)
Jan 5 0 1.3
Feb 6 0 1.8
Mar 9 0 3.8
Apr 14 0 6.9
May 18 0 12.2
Jun 14 0 6.6
Jul 16 0 9.4
Aug 10 0 4.3
Sep 13 0 4.8
Oct 13 0 6.6
Nov 7 0 4.3
Dec 7 0 2.3


Humidity and Wind

Southwest Oklahoma has some comfortably humid months, with slightly drier months on the other side of the year. The least humid month is August (42.4% relative humidity), and the most humid month is December (58.4%).

Wind in Southwest Oklahoma is usually moderate. The windiest month is April, followed by March and June. April’s average wind speed of around 12.2 knots (14 MPH or 22.6 KPH) is considered “a moderate breeze.” Maximum sustained winds (the highest speed for the day lasting more than a few moments) are at their highest in early to mid April where average top sustained speeds reach 22.2 knots, which is considered a strong breeze.

Relative Humidity (%)

The graph below shows the average % humidity by month in Southwest Oklahoma.

Avg. Relative Humidity


The graph below shows wind speed (max and average) in knots.

Max Sustained Wind
Average Daily Wind

Average Wind Speeds

Show Wind Speeds

All wind speeds are in knots. 1 knot = 1.15 MPH or 1.85 KPH.

Month Avg. Wind Avg. Wind Feel Sustained High Wind High Wind Feel
Jan 10.7 Gentle breeze 18.9 Strong breeze
Feb 11.6 Significant breeze 19.8 Strong breeze
Mar 12 Significant breeze 19.9 Strong breeze
Apr 12.2 Significant breeze 20.6 Strong breeze
May 10.8 Gentle breeze 18.3 Strong breeze
Jun 11.7 Significant breeze 20.3 Strong breeze
Jul 9.6 Gentle breeze 16.7 Strong breeze
Aug 9.5 Gentle breeze 16.7 Significant breeze
Sep 9.9 Gentle breeze 17.3 Strong breeze
Oct 11 Significant breeze 18.2 Strong breeze
Nov 11.4 Significant breeze 19.1 Strong breeze
Dec 10.5 Gentle breeze 18.3 Strong breeze

Show Relative Humidity by Month

Month Avg. Relative Humidity
Jan 48.6%
Feb 51.9%
Mar 52.1%
Apr 52.2%
May 54.3%
Jun 47.7%
Jul 45.5%
Aug 42.4%
Sep 48.2%
Oct 49.2%
Nov 51.2%
Dec 58.4%


Is it Safe to Travel to Southwest Oklahoma?

Our best data indicates this area is generally safe. As of Dec 04, 2023 there are no travel advisories or warnings for the United States; exercise normal security precautions. Check this page for any recent changes or regions to avoid: Travel Advice and Advisories. This advisory was last updated on Dec 04, 2023.


The Busiest and Least Crowded Months

The busiest month for tourism in Southwest Oklahoma, the United States is March, followed by May and July. Prices for hotels and flights will be most expensive during these months, though you can save if you purchase well in advance. Tourists are unlikely to visit Southwest Oklahoma in January. Those willing to visit at these times will likely find it the least expensive month.

Estimated Tourism by Month


Most Popular Months to Visit

Tourists Seeking Accommodations

Tourism graph is based on Google searches for services used by tourists relative to the rest of the year. Tourism data for this area is extrapolated based on nearby areas. Displayed data is calculated relative to the peak, so a score of 63.2 in January means 63.2% of the tourists vs. March.



Overall Southwest Oklahoma Travel Experience by Season

Spring (March through May)

Humidity and temperatures combine to make this season feel moderate. Highs range from 92°F (33.3°C) and 60°F (15.6°C) with warmer temperatures in the later months. Rain is somewhat common with 3 to 6 days of significant precipitation per month. Spring is the busiest for tourism, which makes it a good time for those looking for things to do.

Summer (June through August)

The middle-year months have very comfortable weather with high temperatures that are quite warm. These months see moderate precipitation with 3 to 5 days of precipitation per month. June – August is the second busiest season for tourism in Southwest Oklahoma, so lodging and other accommodations may cost slightly more.

Fall (September through November)

Fall daily highs range from 92.7°F (33.7°C) and 56.9°F (13.8°C), which will feel comfortable given the humidity and wind. It rains or snows a normal amount: 2 to 4 days per month. Tourism is fairly slow during these months due to the weather, so hotels may be lower priced.

Winter (December through February)

Weather is too cold this time of year in Southwest Oklahoma to be enjoyable for warm weather travelers. The average high during this season is between 60°F (15.6°C) and 49°F (9.4°C). On average, it rains or snows a smalll amount: 1 to 2 times per month. These times of year are the slowest with tourists.


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